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Your search returned 1061 patents.
( 386/46 in Current US Classification )
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Patent IDTitleDate Filed
7194187 Recording medium for storing virtually deleted still picture information, recording and/or reproducing method and apparatus therefor January 14, 2004
7194186 Flexible marking of recording data by a recording unit April 21, 2000
7190883 Systems and methods for fast random access and backward playback of video frames using decoded frame cache June 18, 1999
7187845 Methods, systems and data structures for timecoding media samples December 29, 2004
7187844 Information recording apparatus July 27, 2000
7187842 Optical disc, recording apparatus, playback apparatus, program, computer-readable recording medium, recording method and playback method November 29, 2001
7187841 Reproducing system May 15, 2002
7187840 Reproducing arrangement having an overview reproducing mode August 27, 2001
7187403 Method of setting an environment for a portable data storage device by using a computer and a portable data storage device employing the method February 4, 2002
7184652 Digital video recording/reproduction apparatus and program therefor July 22, 2002
7184647 Information carrier, device for reading and device for providing the information carrier and method of transmitting picture information August 23, 2001
7181636 Method of ensuring synchronous presentation of additional data with audio data recorded on a rewritable recording medium November 27, 2002
7181128 Program recording apparatus and program recording medium November 28, 2000
7181124 Methods, systems and data structures for timecoding media samples December 29, 2004
7181123 Video security system June 27, 2003
7177532 Dual video player for disc jockeys December 8, 2004
7177530 Recording/reproducing apparatus August 29, 2000
7171107 Timecoding media samples November 10, 2005
7171106 Method and apparatus for processing, digitally recording and retrieving a plurality of video signals March 27, 2001
7167633 Methods, systems and data structures for timecoding media samples December 29, 2004
7167632 Process for displaying broadcast and recorded transmissions possessing a common characteristic and associated receiver March 14, 2001
7164843 Data recording system and recording objective determination device May 1, 2001
7162144 Data recording apparatus, medium and information package October 20, 2000
7162143 Simplified method and related device for authentication of DVD system June 4, 2002
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